The phenomenon where measuring a quantum system disturbs its state is called the ________ Principle.
- Purpose
- Thought
- Common
- Uncertainty / Observer
Answer: Uncertainty / Observer
Heisenberg's Uncertainty Principle states that certain pairs of properties (position/momentum) cannot be simultaneously measured with arbitrary precision. In quantum computing, measurement collapses superposition to a definite state, limiting information extraction. Critical for understanding quantum measurement and algorithm design.